(a) Heated Rooms. The chlorinators and sulfonators must be located indoors at a minimum room temperature of 65 degrees Fahrenheit.     
      (b) Outdoor Storage. The chlorine and sulfur dioxide cylinders for systems using liquid withdrawal may be stored outdoors without reducing the withdrawal rates calculated from §217.273(a)(2) of this title (relating to Cylinder Requirements for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems).     
      (c) Separation. The separation requirements for a one-ton cylinder liquid-withdrawal systems are the same as those for a one-ton cylinder gas-withdrawal system under §217.278(e) of this title (relating to Safety Requirements for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems).     
     Source Note:        The provisions of this §217.277 adopted to be effective August 28, 2008, 33 TexReg 6843; amended to be effective December 4, 2015, 40 TexReg 8254